Wachendorff ur3274, Руководство пользователя

Страница: 93 / 128

UR3274U - User manual 93
Led
R
is On (fixed for Timer 1, flashing for Timer 2) and display2
shows decrementing time. Start is always made on Timer 1. At
elapsing of Timer, led
R
is switched off and display 2 shows
setpoint value. Start/Stop of Timer is possibile also by digital
input, selecting
t.1.s.s.
on parameter 50
dGt.i.
8.4 Dual Timer Loop
This option enables 2 Timers and the time value is selectable
by the operator. At elapsing of one Timer, the other one will
automatically start and this sequence is repeated cycling.
To achieve operation of dual timer loop set the parameter 63
tmr.f.
as follows:
•
d . t.L.s.
(Double Timer Loop Seconds) time-basis in seconds
(mm.ss)
•
d . t.L.M.
(Double Timer Loop Minutes) time-basis in minutes
(hh.mm)
To start/stop the Timer, press
FNC
for 1 second.
During the counting, Led R is On (fixed for Timer1, flashing
for Timer 2) and display2 shows decrementing time. Start is
always made on Timer 1.
Start/Stop of Timer is possibile also by digital input, selecting
t.1.s.s.
on parameter 50
dGt.i.
8.5 Relating Timers to Alarms
It is possible to associate the alarms (relay or SSR outputs) to
the timers by parameters 23
aL. 1
and 31
aL. 2.
The table
below is showing the combined operation of alarms and
Timers.